VISOR
®
Communications manual
Fig. 31: Connecting the VISOR
®
to the PLC
Definition of I/O data
In the tab "Device view", the modules CTRL (Control) and STAT (Status) are active by default.
As an option, the module DATA (Data module) can be added with a certain use size.
In this example: 2 bytes + 16 bytes of payload (1 byte: Image ID, 1 byte: Result data overrun (see
Module 3: "Data" (from VISOR® to controller) (Page 34)), + 16 bytes of data). If the data are
longer than the defined range, these are truncated (in this case: Result data overrun = 1); if it’s
shorter, the rest of the 16 bytes are filled with 00h.
Page 52 EN 06814859 - 1/24/2019-00
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